IRONWOOD PHARMACEUTICALS INC's ticker is IRWD and the CUSIP is 46333X108. A total of 218 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q4 2021. The put-call ratio across all filers is 0.17 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2021 | $34,980,000 | -51.3% | 3,000,000 | -45.5% | 1.20% | -45.7% |
Q3 2021 | $71,830,000 | -25.6% | 5,500,000 | -26.7% | 2.21% | -32.0% |
Q2 2021 | $96,525,000 | +15.1% | 7,500,000 | 0.0% | 3.25% | +13.0% |
Q1 2021 | $83,850,000 | -1.8% | 7,500,000 | 0.0% | 2.88% | -4.0% |
Q4 2020 | $85,425,000 | -34.5% | 7,500,000 | -48.3% | 3.00% | -12.8% |
Q3 2020 | $130,428,000 | +94.4% | 14,500,000 | +123.1% | 3.44% | -10.4% |
Q2 2020 | $67,080,000 | – | 6,500,000 | – | 3.84% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Sarissa Capital Management LP | 16,390,000 | $157,835,700 | 21.26% |
AlphaCentric Advisors LLC | 292,500 | $2,816,775 | 1.60% |
Quantedge Capital Pte Ltd | 179,900 | $1,732,437 | 0.94% |
Intrinsic Value Partners, LLC | 50,355 | $484,919 | 0.62% |
Brown Capital Management | 3,719,796 | $35,821,635 | 0.55% |
ARMISTICE CAPITAL, LLC | 3,456,000 | $33,281,280 | 0.51% |
SummerHaven Investment Management, LLC | 67,765 | $652,577 | 0.48% |
BRAIDWELL LP | 1,348,099 | $12,982,193 | 0.41% |
AFFINITY INVESTMENT ADVISORS, LLC | 50,733 | $488,559 | 0.32% |
EMC Capital Management | 43,315 | $417 | 0.31% |